package com.sky.controller.user;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.sky.constant.RedisKeyConstant;
import com.sky.constant.StatusConstant;
import com.sky.entity.Dish;
import com.sky.entity.Setmeal;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.service.SetmealService;
import com.sky.vo.DishItemVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

@RestController("userSetmealController")
@RequestMapping("/user/setmeal")
@Api(tags = "C端-套餐浏览接口")
public class SetmealController {
    @Autowired
    private SetmealService setmealService;

    @Autowired
    private DishService dishService;


    /**
     * 条件查询
     *
     * @param categoryId
     * @return
     */
    @GetMapping("/list")
    @ApiOperation("根据分类id查询套餐")
    @Cacheable(cacheNames = RedisKeyConstant.CACHE_SETMEAL_BY_CATEGORYID+"#3600",key = "#categoryId")
    //查询redis，如果redis中没有数据，则将返回值存入redis,这种注解中的语法cacheNames和key之间会有两个冒号
    //SpringCaChe原本是不提供设置ttl的，这里是自定义CaChe配置，有两个类CaCheConfig、MyRedisCacheManager
    public Result<List<Setmeal>> list(Long categoryId) {
        LambdaQueryWrapper<Setmeal> setmealLambdaQueryWrapper = new LambdaQueryWrapper<>();
        setmealLambdaQueryWrapper.eq(Setmeal::getStatus,StatusConstant.ENABLE).eq(Setmeal::getCategoryId,categoryId);
        List<Setmeal> list = setmealService.list(setmealLambdaQueryWrapper);
        //这里是将Result一个对象存入了redis
        return Result.success(list);
    }

    /**
     * 根据套餐id查询包含的菜品列表
     *
     * @param id
     * @return
     */
    @GetMapping("/dish/{id}")
    @ApiOperation("根据套餐id查询包含的菜品列表")
    public Result<List<DishItemVO>> dishList(@PathVariable("id") Long id) {
        List<DishItemVO> dishList = dishService.setmealQueryDishNO2(id);

        return Result.success(dishList);
    }
}
